Mandolin great Bill Monroe is regarded as the father of bluegrass music. Hear him with his Bluegrass Boys in two 1967 shows from Ash Grove in Los Angeles and two 1983 shows at the Bottom Line in New York.

Mandolin great Bill Monroe is regarded as the father of bluegrass music. Hear him with his Bluegrass Boys in two 1967 shows from Ash Grove in Los Angeles and two 1983 shows at the Bottom Line in New York.